There is no tme such as 12 pm: it is either 12 noon or 12 midnight.
It's 9.5 hours.
The total hours from 8 am to 3:30 pm is 7.5 hours.
12 Hours ! There are 12 hours in the AM and 12 hours in the PM !
one and a half hours
10 hours and 30 minutes.
12 hours
12 hours
From midnight (am) to Noon (pm) is 12 hours.
0:26 + 2:00 + 11:12 = 13:38 thirteen hours thirty-eight minutes
8:30 AM to 1 PM = 4.5 hours 8:30 PM to 1 PM = 16.5 hours
12 hours
Thirty-six 6pm Thur to 6am Fri is 12 hours 6am Fri to 6am Sat is 24 hours 12 + 24 = 36
There are 12 hours as am and 12 hours as pm. This in total makes 24 hours a day. for 24 hour time, from 12 midnight to 12 noon it is am. Then pm hours start from 12 noon to just before 12 midnight. The change from am to pm is in one moment.